Bellini: Norma / Haider, Gruberova, Ganassi [DVD], 2006 Soloists: Edita Gruberova (soprano) Sonia Ganassi (mezzo-soprano) Zoran Todorovich (tenor) Roberto Scandiuzzi (bass) Conductor: Haider, Friedrich Orchestra: Bavarian State Opera Chorus Orchestra: Bavarian State Orchestra